⚙️ 3V–35V PWM DC Motor Speed Regulator – Variable Speed Control for DC Motors
This PWM DC Motor Speed Regulator allows precise speed control of DC motors operating between 3V and 35V. Using Pulse Width Modulation (PWM) technology, it delivers efficient and smooth motor performance across various voltages. Ideal for hobbyists, tinkerers, and automation applications.
✅ Key Features:
Wide Voltage Range – Supports DC 3V to 35V motors
PWM Technology – Reduces power loss and improves efficiency
Adjustable Knob – Easy manual speed control
Compact & Lightweight – Fits easily in project boxes
Screw Terminals – Hassle-free wire connections
High Compatibility – Works with motors, fans, LEDs, etc.
⚙️ Specifications:
| Property | Details |
|---|---|
| Input Voltage | DC 3V to 35V |
| Output Voltage | DC 3V to 35V (Depends on input) |
| Max Current | Up to 3A |
| Control Method | PWM (Pulse Width Modulation) |
| Frequency | ~13kHz |
| Speed Adjustment Range | 0% to 100% |
| Dimensions | Approx. 32mm × 32mm × 15mm |
| Protection | Fuse on board |
🛠️ Applications:
DC motor speed control
Fan speed regulation
LED dimming (with constant voltage source)
DIY automation systems
Robotics & model making
📦 Package Includes:
1× 3V–35V PWM DC Motor Speed Regulator Module






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